Compatibility of The Dimensions of Polymer Molecular Aggregates to The Pore Throat of a Reservoir

The compatibility of the dimensions of the polymer molecular aggregates and the pore throat of the reservoir were studied. The W section of Tuha oilfield was the study area and polymers produced by Daqing Refining and Chemical Company were used. The permeability limit of the polymer molecules with different molecular masses and concentrations, matching relationship between the dimension of polymer molecular aggregates and pore throat were obtained by experiments. The results of the research are important for the development and implementation of a polymer flooding technical scheme in the middle and late stages of the operation of the Tuha oilfield

Управление организационными изменениями с применением Lean-технологий

В работе рассматриваются теоретические аспекты управления организационными изменениями с применением Lean-технологий и анализируется производственный процесс в компании ГК "Лама". В результате исследования разработана и апробирована модель управления организационными изменениями с применением Lean-технологий в компании ГК "Лама".The paper examines the theoretical aspects of organizational change management using Lean-technologies and analyzes the production process in the Lama Group of Companies. As a result of the research, a model of organizational change management with the use of Lean technologies in the Lama Group of Companies has been developed and tested